CN101521303A - Folded waveguide filter - Google Patents
Folded waveguide filter Download PDFInfo
- Publication number
- CN101521303A CN101521303A CN200910058882A CN200910058882A CN101521303A CN 101521303 A CN101521303 A CN 101521303A CN 200910058882 A CN200910058882 A CN 200910058882A CN 200910058882 A CN200910058882 A CN 200910058882A CN 101521303 A CN101521303 A CN 101521303A
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- Prior art keywords
- filter
- main body
- resonant cavity
- folded waveguide
- dividing plate
- Prior art date
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Abstract
Description
Claims (10)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910058882 CN101521303B (en) | 2009-04-09 | 2009-04-09 | Folded waveguide filter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 200910058882 CN101521303B (en) | 2009-04-09 | 2009-04-09 | Folded waveguide filter |
Publications (2)
Publication Number | Publication Date |
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CN101521303A true CN101521303A (en) | 2009-09-02 |
CN101521303B CN101521303B (en) | 2012-11-07 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN 200910058882 Active CN101521303B (en) | 2009-04-09 | 2009-04-09 | Folded waveguide filter |
Country Status (1)
Country | Link |
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CN (1) | CN101521303B (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102306858A (en) * | 2011-06-23 | 2012-01-04 | 成都赛纳赛德科技有限公司 | Low pass filter with cross coupling |
CN103035989A (en) * | 2012-12-14 | 2013-04-10 | 广东工业大学 | Cavity filter crosswise coupled by double-layer coaxial cavity |
CN111430858A (en) * | 2019-12-08 | 2020-07-17 | 南京航空航天大学 | Duplex filter based on TE103 waveguide mode |
CN112821021A (en) * | 2021-01-22 | 2021-05-18 | 华沣通信科技有限公司 | Sheet welding type small filter and manufacturing method thereof |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5243309A (en) * | 1992-06-04 | 1993-09-07 | Ghz Technologies Inc. | Temperature stable folded waveguide filter of reduced length |
CN201167122Y (en) * | 2007-04-27 | 2008-12-17 | 成都赛纳赛德科技有限公司 | Compact coaxial short circuit extraneousness filter |
CN201204242Y (en) * | 2008-06-03 | 2009-03-04 | 成都赛纳赛德科技有限公司 | Compact rectangular waveguide filter |
CN201274310Y (en) * | 2008-08-28 | 2009-07-15 | 成都赛纳赛德科技有限公司 | Folded waveguide filter |
-
2009
- 2009-04-09 CN CN 200910058882 patent/CN101521303B/en active Active
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102306858A (en) * | 2011-06-23 | 2012-01-04 | 成都赛纳赛德科技有限公司 | Low pass filter with cross coupling |
CN102306858B (en) * | 2011-06-23 | 2013-11-06 | 成都赛纳赛德科技有限公司 | Low pass filter with cross coupling |
CN103035989A (en) * | 2012-12-14 | 2013-04-10 | 广东工业大学 | Cavity filter crosswise coupled by double-layer coaxial cavity |
CN111430858A (en) * | 2019-12-08 | 2020-07-17 | 南京航空航天大学 | Duplex filter based on TE103 waveguide mode |
CN111430858B (en) * | 2019-12-08 | 2021-08-27 | 南京航空航天大学 | Duplex filter based on TE103 waveguide mode |
CN112821021A (en) * | 2021-01-22 | 2021-05-18 | 华沣通信科技有限公司 | Sheet welding type small filter and manufacturing method thereof |
CN112821021B (en) * | 2021-01-22 | 2022-05-17 | 华沣通信科技有限公司 | Sheet welding type small filter and manufacturing method thereof |
Also Published As
Publication number | Publication date |
---|---|
CN101521303B (en) | 2012-11-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201204 Address after: 215228, No. two, No. 1188, West Ring Road, Shengze Town, Wujiang District, Jiangsu, Suzhou Patentee after: Suzhou Shengze science and Technology Pioneer Park Development Co.,Ltd. Address before: 610041 A-54 box, 6 Yongfeng Road, hi tech Zone, Sichuan, Chengdu Patentee before: CHENGDU SINOSCITE TECHNOLOGY Co.,Ltd. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20201222 Address after: 274600 Lizhuang Industrial Park, Hongchuan Town, juancheng County, Heze City, Shandong Province Patentee after: Juancheng Fengzhan Wood Industry Co.,Ltd. Address before: 215228 No. 1188 west two ring road, Shengze Town, Wujiang District, Suzhou, Jiangsu. Patentee before: Suzhou Shengze science and Technology Pioneer Park Development Co.,Ltd. |
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TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230828 Address after: 274000 West of Hongchuan Town Government, Juancheng County, Heze City, Shandong Province (North of Jidong Highway) Patentee after: Juancheng Xuyang Industrial Co.,Ltd. Address before: 274600 Lizhuang Industrial Park, Hongchuan Town, juancheng County, Heze City, Shandong Province Patentee before: Juancheng Fengzhan Wood Industry Co.,Ltd. |